diff --git a/test/Preprocessor/dump-macros-spacing.c b/test/Preprocessor/dump-macros-spacing.c
new file mode 100644
index 0000000..335e37c
--- /dev/null
+++ b/test/Preprocessor/dump-macros-spacing.c
@@ -0,0 +1,13 @@
+// RUN: clang-cc -E -dD < %s | grep stdin | grep -v define
+#define A A
+/* 1
+ * 2
+ * 3
+ * 4
+ * 5
+ * 6
+ * 7
+ * 8
+ */
+#define B B
+